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National Stock Number:
4820-00-114-1410
Federal Supply Class:
4820
National Item Identification Number:
001141410
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| 134B509DYP1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.183 INCHES MINIMUM AND 4.189 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 5.360 INCHES MINIMUM AND 5.375 INCHES MAXIMUM | | FLANGE DIAMETER | 6.252 INCHES MINIMUM AND 6.253 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 1.122 INCHES MINIMUM AND 1.128 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | SEAT RADIUS | 1.047 INCHES MINIMUM AND 1.053 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 3.219 INCHES NOMINAL |
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